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GB2462732B - Method and system for simultaneous recording of multiple programs on a dvr - Google Patents

Method and system for simultaneous recording of multiple programs on a dvr

Info

Publication number
GB2462732B
GB2462732B GB0915240A GB0915240A GB2462732B GB 2462732 B GB2462732 B GB 2462732B GB 0915240 A GB0915240 A GB 0915240A GB 0915240 A GB0915240 A GB 0915240A GB 2462732 B GB2462732 B GB 2462732B
Authority
GB
United Kingdom
Prior art keywords
dvr
multiple programs
simultaneous recording
simultaneous
recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB0915240A
Other versions
GB2462732A (en
GB0915240D0 (en
Inventor
Alex Ashley
Pete Rai
Trevor Smith
Ray Taylor
James Geoffrey Walker
Kevin Murray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Synamedia Ltd
Original Assignee
NDS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NDS Ltd filed Critical NDS Ltd
Priority to GB0915240A priority Critical patent/GB2462732B/en
Publication of GB0915240D0 publication Critical patent/GB0915240D0/en
Publication of GB2462732A publication Critical patent/GB2462732A/en
Priority to EP10743236.1A priority patent/EP2474114B1/en
Priority to PCT/IB2010/052968 priority patent/WO2011027236A1/en
Priority to US13/392,658 priority patent/US8913879B2/en
Application granted granted Critical
Publication of GB2462732B publication Critical patent/GB2462732B/en
Priority to IL218334A priority patent/IL218334A0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42—Arrangements for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42—Arrangements for resource management
    • H04H20/426—Receiver side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/23805—Controlling the feeding rate to the network, e.g. by controlling the video pump
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being at least another television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
GB0915240A 2009-09-02 2009-09-02 Method and system for simultaneous recording of multiple programs on a dvr Active GB2462732B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0915240A GB2462732B (en) 2009-09-02 2009-09-02 Method and system for simultaneous recording of multiple programs on a dvr
EP10743236.1A EP2474114B1 (en) 2009-09-02 2010-06-29 Method and system for simultaneous recording of multiple programs on a dvr
PCT/IB2010/052968 WO2011027236A1 (en) 2009-09-02 2010-06-29 Method and system for simultaneous recording of multiple programs on a dvr
US13/392,658 US8913879B2 (en) 2009-09-02 2010-06-29 Method and system for simultaneous recording of multiple programs on a DVR
IL218334A IL218334A0 (en) 2009-09-02 2012-02-27 Method and system for simultaneous recording of multiple programs on a dvr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0915240A GB2462732B (en) 2009-09-02 2009-09-02 Method and system for simultaneous recording of multiple programs on a dvr

Publications (3)

Publication Number Publication Date
GB0915240D0 GB0915240D0 (en) 2009-10-07
GB2462732A GB2462732A (en) 2010-02-24
GB2462732B true GB2462732B (en) 2010-11-17

Family

ID=41203007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0915240A Active GB2462732B (en) 2009-09-02 2009-09-02 Method and system for simultaneous recording of multiple programs on a dvr

Country Status (5)

Country Link
US (1) US8913879B2 (en)
EP (1) EP2474114B1 (en)
GB (1) GB2462732B (en)
IL (1) IL218334A0 (en)
WO (1) WO2011027236A1 (en)

Cited By (7)

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US8165343B1 (en) 2011-09-28 2012-04-24 Unicorn Media, Inc. Forensic watermarking
US8301733B2 (en) 2010-06-30 2012-10-30 Unicorn Media, Inc. Dynamic chunking for delivery instances
US8327013B2 (en) 2010-06-30 2012-12-04 Unicorn Media, Inc. Dynamic index file creation for media streaming
US8862754B2 (en) 2011-09-26 2014-10-14 Albert John McGowan Global access control for segmented streaming delivery
US9762639B2 (en) 2010-06-30 2017-09-12 Brightcove Inc. Dynamic manifest generation based on client identity
US9838450B2 (en) 2010-06-30 2017-12-05 Brightcove, Inc. Dynamic chunking for delivery instances
US9876833B2 (en) 2013-02-12 2018-01-23 Brightcove, Inc. Cloud-based video delivery

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GB2473258A (en) 2009-09-08 2011-03-09 Nds Ltd Dynamically multiplexing a broadcast stream with metadata-based event inclusion decisions and priority assignment in case of conflict
AU2010202740B1 (en) * 2010-06-30 2010-12-23 Brightcove Inc. Dynamic indexing for ad insertion in media streaming
US8954540B2 (en) 2010-06-30 2015-02-10 Albert John McGowan Dynamic audio track selection for media streaming
AU2011201404B1 (en) 2011-03-28 2012-01-12 Brightcove Inc. Transcodeless on-the-fly ad insertion
US8584167B2 (en) 2011-05-31 2013-11-12 Echostar Technologies L.L.C. Electronic programming guides combining stored content information and content provider schedule information
US8959566B2 (en) 2011-08-23 2015-02-17 Echostar Technologies L.L.C. Storing and reading multiplexed content
US9185331B2 (en) 2011-08-23 2015-11-10 Echostar Technologies L.L.C. Storing multiple instances of content
US8660412B2 (en) 2011-08-23 2014-02-25 Echostar Technologies L.L.C. System and method for dynamically adjusting recording parameters
US9621946B2 (en) 2011-08-23 2017-04-11 Echostar Technologies L.L.C. Frequency content sort
US9357159B2 (en) 2011-08-23 2016-05-31 Echostar Technologies L.L.C. Grouping and presenting content
US8437622B2 (en) 2011-08-23 2013-05-07 Echostar Technologies L.L.C. Altering presentation of received content based on use of closed captioning elements as reference locations
US8606088B2 (en) 2011-08-23 2013-12-10 Echostar Technologies L.L.C. System and method for memory jumping within stored instances of content
US8627349B2 (en) 2011-08-23 2014-01-07 Echostar Technologies L.L.C. User interface
US8850476B2 (en) 2011-08-23 2014-09-30 Echostar Technologies L.L.C. Backwards guide
US8447170B2 (en) 2011-08-23 2013-05-21 Echostar Technologies L.L.C. Automatically recording supplemental content
US8763027B2 (en) 2011-08-23 2014-06-24 Echostar Technologies L.L.C. Recording additional channels of a shared multi-channel transmitter
US8625789B2 (en) 2011-09-26 2014-01-07 Unicorn Media, Inc. Dynamic encryption
US9489981B2 (en) 2012-03-15 2016-11-08 Echostar Technologies L.L.C. Successive initialization of television channel recording
US8819722B2 (en) 2012-03-15 2014-08-26 Echostar Technologies L.L.C. Smartcard encryption cycling
US8959544B2 (en) 2012-03-15 2015-02-17 Echostar Technologies L.L.C. Descrambling of multiple television channels
US8989562B2 (en) 2012-03-15 2015-03-24 Echostar Technologies L.L.C. Facilitating concurrent recording of multiple television channels
GB2503669B (en) * 2012-07-03 2015-08-19 Nds Ltd A system and method for simultaneously recording multiple media assets using a single tuner
US8843987B2 (en) * 2012-08-23 2014-09-23 Time Warner Cable Enterprises Llc Methods and apparatus that support addressable interactive applications
US8793724B2 (en) 2012-11-08 2014-07-29 Eldon Technology Limited Image domain compliance
US9628838B2 (en) 2013-10-01 2017-04-18 Echostar Technologies L.L.C. Satellite-based content targeting
US9756378B2 (en) 2015-01-07 2017-09-05 Echostar Technologies L.L.C. Single file PVR per service ID
FR3034278B1 (en) 2015-03-24 2018-05-18 Tdf METHOD AND DEVICE FOR PROVIDING A DATA STREAM, METHOD AND DEVICE FOR PROCESSING A DATA STREAM, COMPUTER PROGRAMS, AND CORRESPONDING STORAGE MEDIA
FR3060927B1 (en) 2016-12-15 2019-05-10 Quadrille Ingenierie DIGITAL BROADCAST METHOD AND DEVICE IMPLEMENTED WITHIN A DIGITAL BROADCAST NETWORK

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EP1271526A2 (en) * 2001-06-21 2003-01-02 Lg Electronics Inc. Method and apparatus of recording a multi-channel stream, and a recording medium containing a multi-channel stream recorded by said method
US6788882B1 (en) * 1998-04-17 2004-09-07 Timesurf, L.L.C. Systems and methods for storing a plurality of video streams on re-writable random-access media and time-and channel- based retrieval thereof
US20060015914A1 (en) * 2004-07-16 2006-01-19 Samsung Electronics Co., Ltd. Recording method and apparatus capable of time shifting in a plurality of channels
WO2007100443A2 (en) * 2006-02-23 2007-09-07 Lawrence Kates Multi-channel parallel digital video recorder
US20090034604A1 (en) * 2007-08-03 2009-02-05 International Business Machines Corporation Method and system for subdividing a digital broadcast program into distinct identified sections for selective digital video recording and archiving

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JP5200415B2 (en) 2007-04-27 2013-06-05 株式会社日立製作所 Receiving device, receiving method and transmitting / receiving method
GB2473258A (en) 2009-09-08 2011-03-09 Nds Ltd Dynamically multiplexing a broadcast stream with metadata-based event inclusion decisions and priority assignment in case of conflict

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US6788882B1 (en) * 1998-04-17 2004-09-07 Timesurf, L.L.C. Systems and methods for storing a plurality of video streams on re-writable random-access media and time-and channel- based retrieval thereof
EP1271526A2 (en) * 2001-06-21 2003-01-02 Lg Electronics Inc. Method and apparatus of recording a multi-channel stream, and a recording medium containing a multi-channel stream recorded by said method
US20060015914A1 (en) * 2004-07-16 2006-01-19 Samsung Electronics Co., Ltd. Recording method and apparatus capable of time shifting in a plurality of channels
WO2007100443A2 (en) * 2006-02-23 2007-09-07 Lawrence Kates Multi-channel parallel digital video recorder
US20090034604A1 (en) * 2007-08-03 2009-02-05 International Business Machines Corporation Method and system for subdividing a digital broadcast program into distinct identified sections for selective digital video recording and archiving

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8301733B2 (en) 2010-06-30 2012-10-30 Unicorn Media, Inc. Dynamic chunking for delivery instances
US8327013B2 (en) 2010-06-30 2012-12-04 Unicorn Media, Inc. Dynamic index file creation for media streaming
US8645504B2 (en) 2010-06-30 2014-02-04 Unicorn Media, Inc. Dynamic chunking for delivery instances
US9762639B2 (en) 2010-06-30 2017-09-12 Brightcove Inc. Dynamic manifest generation based on client identity
US9838450B2 (en) 2010-06-30 2017-12-05 Brightcove, Inc. Dynamic chunking for delivery instances
US10397293B2 (en) 2010-06-30 2019-08-27 Brightcove, Inc. Dynamic chunking for delivery instances
US8862754B2 (en) 2011-09-26 2014-10-14 Albert John McGowan Global access control for segmented streaming delivery
US8165343B1 (en) 2011-09-28 2012-04-24 Unicorn Media, Inc. Forensic watermarking
US9876833B2 (en) 2013-02-12 2018-01-23 Brightcove, Inc. Cloud-based video delivery
US10367872B2 (en) 2013-02-12 2019-07-30 Brightcove, Inc. Cloud-based video delivery

Also Published As

Publication number Publication date
WO2011027236A1 (en) 2011-03-10
EP2474114B1 (en) 2016-11-23
US20120189285A1 (en) 2012-07-26
EP2474114A1 (en) 2012-07-11
IL218334A0 (en) 2012-04-30
GB2462732A (en) 2010-02-24
US8913879B2 (en) 2014-12-16
GB0915240D0 (en) 2009-10-07

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